18153060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{302551}}^1$

素因数の和:302563

約数の個数: 24

約数和(自身を含む): 50828736

約数和(自身を除く): 32675676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 302551, 605102, 907653, 1210204, 1512755, 1815306, 3025510, 3630612, 4538265, 6051020, 9076530, 18153060]

約数ペア:

[(1, 18153060), (2, 9076530), (3, 6051020), (4, 4538265), (5, 3630612), (6, 3025510), (10, 1815306), (12, 1512755), (15, 1210204), (20, 907653), (30, 605102), (60, 302551)]